Three Forts Marathon
Worthing, England, UK · May 2, 2027
Three Forts Marathon race day weather
50°at start
52° high
Windy
Dry
Your goal
0:00:00
Cool conditions, moderate wind
Runners will face a slight temperature increase from 50°F at the start to 51°F at the finish, with a maximum wind from the NW at 15 mph. Humidity levels at 83% may make conditions feel more uncomfortable, so runners should consider adjusting their pace. No rain is expected, but the breeze could require a light layer for comfort.
Race day forecast available in 157 days
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Distance: 26.2mi
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Race weekend
Sunday, May 2
9:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)
5 Mile (5.0 mi)
Three Forts Marathon FAQ
When is the 2027 Three Forts Marathon?
The 2027 Three Forts Marathon will be held on Sunday May 2, 2027.
What is the time limit for the Three Forts Marathon?
The time limit for the Three Forts Marathon is 6 hours.
What will the weather be like for the 2027 Three Forts Marathon?
The forecast calls for a high of 53°F and a low of 49°F with a 6% chance of rain.
What is the weather usually like for the Three Forts Marathon?
Over the 3 years racecast.io has race-day weather for (2024 to 2026), it averaged 54°F at the start and 58°F by a typical finish. Rain fell during race hours in 1 of those years (2024).
What was the hottest Three Forts Marathon?
Of the 3 years on record, 2026 was the warmest, reaching 60°F during race hours. The coldest start was 2025, at 51°F.
What was the windiest Three Forts Marathon?
Of the 3 years on record, 2025 was the windiest, with wind averaging 14 mph during race hours. The calmest was 2026, at 8 mph.
Three Forts Marathon weather history
Based on 3 years of data
Avg Temp
56°F
L:54° H:58°
RunScore
Conditions
Rain Freq
33%
1 of 3 yrs
Wind10mph
Dew48°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2026 |  | 55°/60° | - | 54° | |
2025 |  | 51°/57° | - | 39° | |
2024 | | 55°/57° | Light | 51° |
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